HM652
Highlights

Remote Speaker Microphone with Display and Limited Keypad
To fully control the HM659, turn it on or off, switch channels or contacts, adjust the volume, or view messages.
Aviation Connector and Curly Cord
Strong and secure 10 pin aviation connector and curly cord with excellent stretching ability.
On/Off Button
Superior Durability
It withstands harsh temperatures, shock, and vibration, and meets MIL-STD-810G standards, and IP54 for dust and water intrusion.
Wireless Connection
It can work with BT audio accessories to boost safety and productivity during in-vehicle communications.
Reliable Communication
Can deliver clear and dependable communications in areas where the signal is unstable or weak.
Functions
Reliable Communication
Thanks to the high RX sensitivity, the HM652 can deliver clear and dependable communication even in areas where the signal is weak or unstable.
Wireless Connection
With the built in BT 5.0 module*, the HM652 can work with the BT audio accessories to boost your safety and productivity during in-vehicle communication. (please be advised that this feature is only applicable to the BT HM652 version only)
Handheld Control Head
The HM652 has a convenient Speaker microphone that has a display and controls which can be mounted in close proximity and allow you to turn on or off the radio, switch channels or contacts, adjust the volume.
Superior Durability
The HM652 withstands harsh temperatures, shock, vibration and meets the MIL-STD-810G standards. The device also features an IP54 rating against dust and water intrusion. The connection between the palm microphone and the 10-pin aviation connector is very secure preventing it from becoming loose. The palm microphone cord has excellent stretching ability to protect it thus giving the maximum service life.
Accessories for HM652
Other
Charger & Power
Audio
Maintenance
Installation
Systems that work with HM652
Technical Specifications
General
- Frequency Range
- VHF: 136-174MHz
- U1: 400-470MHz
- U2: 450-520MHz
- Channel Capacity
- 512
- Zone Capacity
- 16
- Channel Spacing
- 12.5kHz/20kHz/25kHz
- Operating Voltage
- 13.6V+15%
- Frequency Stability
- ±0.5ppm
- Antenna Impedance
- 50
- Dimensions (H x W x D)
- 164 x 154 x 42mm
- Weight
- 1100g
Receiver
- Sensitivity
- Analogue: 0.18uV (12dB SINAD) Analogue: 0.16uV (12dB SINAD) (Typical) Digital: 0.18uV/BER5%
- Selectivity
- TIA-603: 65dB@12.5kHz / 75dB@20/25kHz ETSI: 70dB@12.5kHz / 20kHz / 25kHz
- Inter-modulation
- TIA-603: 75dB@12.5kHz / 20kHz / 25kHz ETSI: 70dB@12.5kHz / 20kHz / 25kHz
- Spurious Response Rejection
- TIA-603: 75dB@12.5kHz / 20kHz / 25kHz ETSI: 70dB@12.5kHz / 20kHz / 25kHz
- Blocking
- TIA-603:90dB ETSI: 84dB
- Hum and Noise
- 40dB@12.5kHz; 43dB@20kHz;45dB@25kHz
- Related Audio Power Output
- Internal (20 Ohm load): 3W External (8 Ohm load): 6W
- Max Audio Power Output
- Internal (20 Ohm load): 7.5W External (8 Ohm load): 20W
- Rated Audio Distortion
- <3%
- Audio Response
- +1 to -3dB
- Conducted Spurious Emission
- <-57dBm
Transmitter
- RF Power Output
- Low Power: 5-25W High Power: 5-45W
- FM Modulation
- 11K0F3E@12.5kHz 14K0F3E@20kHz 16K0F3E@25kHz
- 4FSK Digital Modulation
- 12.5kHz Data Only:7K60FXD 12.5kHz Data and Voice:7K60FXW
- Conducted/Radiated Emission
- -36dBm<1GHz;30dBm>1GHz
- Modulation Limiting
- +2.5kHz@12.5kHz; +4.0kHz@20kHz; +5.0kHz; @25kHz
- FM Hum and Noise
- 40dB@12.5kHz; 43dB@20kHz: 45dB@25kHz
- Adjacent Channel Power
- 60dB@12.5kHz; 70dB@20/25kHz:
- Audio Response
- +1 to -3dB
- Audio Distortion
- <3%
- Digital Vocoder Type
- AMBE+2
Enviornmental
- Operating Temperature
- -30C - +60C
- Storage Temperature
- -40C - +85C
- ESD
- IEC 61000-4-2 (Level 4) +8kV (Contact); +15kV (Air)
- American Military Standard
- MIL-STD-810G Standard
- Dustproof & Waterproof
- IP54
- Humidity
- Per MIL-STD-810G Standard
- Shock and Vibration
- Per MIL-STD-810G Standard
- GPS
- GNSS
- GPS,GPS+GLONASS,GPS+BDS























